We know that climate change is driving longer and more intense fire seasons. We know that fuel reduction can greatly reduce the spread and intensity of wildfire. However, in extreme fire conditions, the value of fuel reduction burning is reduced, and fires will burn through almost anything, regardless of recent fuel reduction treatment an area may have had. We also know that logging will make forests more flammable because of the loss of more humid micro climates and thick growth of the seedlings that will occur after logging. But we also know that older forests are less fire prone, burn less intensely than regrowth forests, and have the ability to slow down fires as they move through the landscape.
This has been highlighted again in research called Propensities of Old Growth, Mature and Regrowth Wet Eucalypt Forest, and Eucalyptus nitens Plantation, to Burn During Wildfire and Suffer Fire-Induced Crown Death by Suyanti Winoto-Lewin, Jennifer C Sanger and James B Kirkpatrick at the University of Tasmania. It highlights the value of older forests in slowing fire. (Available here).